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฿2,802+ Cheap flights from San Francisco

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — BKK
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from San Francisco

Discover essential information about flights departing from San Francisco, including flight schedules, destinations, airlines operating at the San Francisco airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 8 February 2026.

Good round-trip deal

฿24,738 or less

Good one-way deal

฿757 or less
Price to beat on a round-trip flight from San Francisco.
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Price to beat on a one-way flight from San Francisco.
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Find flights from San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco
Explore the most affordable flight options available from San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 8 February 2026.

Sat 23/520:06
SFO
-
SJO
1 stop11h 15m
โคปาแอร์ไลน์
Thu 28/510:05
SJO
-
SFO
1 stop14h 35m
โคปาแอร์ไลน์
Deal found 6/2฿12,091
Sat 2/520:06
SFO
-
SJO
1 stop19h 45m
โคปาแอร์ไลน์
Sun 10/505:47
SJO
-
SFO
1 stop13h 27m
โคปาแอร์ไลน์
Deal found 6/2฿12,721
Fri 24/419:40
SFO
-
SJO
1 stop27h 05m
อลาสกาแอร์ไลน์
Wed 6/500:55
SJO
-
SFO
2 stops21h 54m
อลาสกาแอร์ไลน์
Deal found 5/2฿14,170
Thu 12/302:35
SFO
-
SJO
1 stop10h 05m
อะเวียนก้า
Tue 17/305:00
SJO
-
SFO
1 stop9h 00m
อะเวียนก้า
Deal found 6/2฿14,201
Mon 23/222:39
SFO
-
SJO
1 stop12h 21m
เจ็ตบลู
Fri 27/214:05
SJO
-
SFO
1 stop11h 54m
เจ็ตบลู
Deal found 6/2฿14,327
Sun 29/323:14
SFO
-
SJO
1 stop11h 36m
เจ็ตบลู
Tue 7/413:00
SJO
-
SFO
1 stop22h 12m
เจ็ตบลู
Deal found 5/2฿14,359
Sun 12/406:00
SFO
-
SJO
1 stop16h 53m
อลาสกาแอร์ไลน์
Wed 15/401:03
SJO
-
SFO
2 stops23h 22m
อลาสกาแอร์ไลน์
Deal found 6/2฿14,453
Fri 15/509:57
SFO
-
SJO
1 stop12h 36m
อลาสกาแอร์ไลน์
Thu 21/500:53
SJO
-
SFO
1 stop31h 34m
อลาสกาแอร์ไลน์
Deal found 5/2฿14,673
Sat 11/418:23
SFO
-
SJO
1 stop28h 30m
อลาสกาแอร์ไลน์
Wed 15/401:03
SJO
-
SFO
2 stops23h 22m
อลาสกาแอร์ไลน์
Deal found 6/2฿14,736
Sun 10/516:05
SFO
-
SJO
2 stops19h 05m
เซาท์เวสต์แอร์ไลน์
Wed 20/509:00
SJO
-
SFO
2 stops14h 05m
เซาท์เวสต์แอร์ไลน์
Deal found 7/2฿14,799
Mon 4/507:40
SFO
-
SJO
2 stops15h 05m
อลาสกาแอร์ไลน์
Sun 10/500:55
SJO
-
SFO
1 stop11h 35m
อลาสกาแอร์ไลน์
Deal found 7/2฿14,925
Tue 7/413:43
SFO
-
SJO
1 stop9h 10m
อลาสกาแอร์ไลน์
Mon 20/401:03
SJO
-
SFO
2 stops23h 22m
อลาสกาแอร์ไลน์
Deal found 6/2฿14,957

Find flights from San Francisco within your budget

 
Find flights departing from San Francisco that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 8 February 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Mon 23/2

22:39-13:00

1 stop12h 21m

San José Juan Santamaria Intl

Fri 27/2

14:05-23:59

1 stop11h 54m

฿14,327

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Wed 4/3

00:54-16:46

2 stops13h 52m

San José Juan Santamaria Intl

Thu 12/3

08:11-23:40

1 stop16h 29m

฿15,587

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Thu 9/4

20:35-16:48

3 stops19h 13m

San José Juan Santamaria Intl

Thu 23/4

08:13-23:40

1 stop16h 27m

฿15,587

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Tue 10/3

06:00-00:08

1 stop17h 08m

San José Juan Santamaria Intl

Mon 16/3

01:28-20:36

2 stops20h 08m

฿15,807

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sat 11/4

18:23-23:53

1 stop28h 30m

San José Juan Santamaria Intl

Thu 16/4

01:03-23:25

2 stops23h 22m

฿15,838

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sun 3/5

20:06-16:47

2 stops19h 41m

San José Juan Santamaria Intl

Sun 10/5

08:14-18:14

1 stop11h 00m

฿16,216

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Thu 23/4

20:35-16:48

2 stops19h 13m

San José Juan Santamaria Intl

Sun 26/4

08:46-18:25

1 stop10h 39m

฿16,216

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sun 1/3

00:54-13:53

1 stop10h 59m

San José Juan Santamaria Intl

Fri 6/3

09:17-23:16

2 stops15h 59m

฿17,948

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sun 12/4

16:05-12:10

2 stops19h 05m

San José Juan Santamaria Intl

Fri 17/4

13:10-00:10

2 stops12h 00m

฿18,232

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sat 25/4

14:31-23:45

2 stops32h 14m

San José Juan Santamaria Intl

Thu 30/4

00:55-21:49

2 stops21h 54m

฿18,232

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco

Have a flexible travel schedule? Discover the best time to fly from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Francisco

Get recent, data-driven insights about flights from San Francisco including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Francisco?

Use this chart to determine the optimal time to book a return flight from San Francisco to Suvarnabhumi. Price data was last updated on 30 January 2026.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco?

Currently, April is the cheapest month in which you can book a flight from San Francisco (average of ฿17,224). Flying from San Francisco in June will prove the most costly (average of ฿25,033). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from San Francisco?

Many airlines operate round-trip flights from San Francisco: EVA Air, Cathay Pacific, China Airlines. These airlines fly to the following popular destinations: Bangkok.

EVA Air
EVA Air
From ฿24,327
Cathay Pacific
Cathay Pacific
From ฿24,738
China Airlines
China Airlines
From ฿25,700

What are popular destinations to fly to from San Francisco?

If you’re flying from San Francisco, these routes are more frequently taken by airlines New York (1,272 flights per day), Los Angeles (642 flights per day) and Chicago (533 flights per day).

New York
New York
From ฿6,751
Salt Lake City
Salt Lake City
From ฿2,489

What is the cheapest place to fly to from San Francisco?

The cheapest city to fly to from San Francisco is Las Vegas Harry Reid Intl, with prices starting at ฿893. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From ฿893
Salt Lake City
Salt Lake City
From ฿2,489

Airline reviews for flights from San Francisco

Get insights into the airlines that provide service from San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from San Francisco. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Get a feel of what it's like to fly with EVA Air, China Airlines, andCathay Pacific from San Francisco by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,347 reviews
Check prices

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very Good
1,347 reviews
EVA Air
8.4
Very Good
1,347 reviews
Check prices

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
China Airlines
8.3
Very Good
803 reviews
EVA Air
8.4
Very Good
1,347 reviews
Check prices

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Cathay Pacific
7.6
Good
1,159 reviews
EVA Air
8.4
Very Good
1,347 reviews
Check prices

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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Direct flights from California

Book a direct flight from one of these other cities located in California.
Direct flights from Los Angeles
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Direct flights from San Jose

Related info for your journey

Access useful and relevant information related to your journey from San Francisco. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 8 February 2026.

  • What are the most popular destinations to fly to from San Francisco?

    The most selected flight destinations from San Francisco for the current month are Mumbai, Bengaluru, Amritsar. While Mumbai, Bengaluru, Boston are the top choices made by travellers year-round.

  • What is the cheapest flight from San Francisco to anywhere?

    Users have flown out of San Francisco for as low as ฿757 to Palm Springs (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿12,411 to fly from San Francisco.

  • What are the cheapest airlines flying from San Francisco to anywhere?

    According to our data, users have found EVA Air, Cathay Pacific, and China Airlines to have the cheapest round-trip prices from San Francisco. Some of the destinations and prices are as follows: EVA Air flights from San Francisco to Bangkok Suvarnabhumi (฿24,327). Cathay Pacific flights from San Francisco to Bangkok Suvarnabhumi (฿24,738). China Airlines flights from San Francisco to Bangkok Suvarnabhumi (฿25,700).

  • What is the cheapest premium economy flight from San Francisco?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from San Francisco may suit your needs. The cheapest premium economy flights from San Francisco are:
    Fly San Francisco to Los Angeles from ฿16,795
    Fly San Francisco to Atlanta from ฿25,423
    Fly San Francisco to Bozeman from ฿25,598
    Fly San Francisco to Anchorage from ฿29,092

  • What is the cheapest month to fly from San Francisco?

    At the present moment the cheapest month to fly from San Francisco is currently April; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from San Francisco?

    Here are some of the cheapest flight destinations from San Francisco:
    Fly from San Francisco to Bangkok from ฿17,287

  • How does Cheapflights help users find flights from San Francisco?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Francisco today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from San Francisco?

    Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from San Francisco with no change fees?

    Certainly. Search results for flights from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Francisco today and book when you’re ready!

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Fly with Cheapflights

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How does Cheapflights help users find flights from San Francisco?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Francisco today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Francisco with no change fees?

Certainly. Search results for flights from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Francisco today and book when you’re ready!

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